<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<html>
<head>
    <title>简单的测试微信扫码支付页面</title>
</head>
<body>
    <form action="<%=request.getContextPath()%>/payment/buy" method="post">
        买啥:<input type="text" name="body">
        <input type="submit" value="购买">
    </form>
</body>
</html>
